<div class="tracking-timeline">

  <ul class="timeline mt-4">
    <volist name="lists" id="list">
      <li>
        <p class="timeline-date">{$key}</p>
        <div class="timeline-content">
          <volist name="list" id="vo">
          <div class="track-info">
            <div class="text-muted float-right">
              <p class="mb-1">{$vo.created_at|strtotime|date='H:i:s', ###}</p>
              <span>No: {$vo.filename}</span>
            </div>
            <h5 class="mt-0 mb-1">{$vo.intro} </h5>
            <p class="mb-0"><span class="shanchu" data-id="{$vo.id}">&times;</span> <a href="{:U('download', array('id'=>$vo['id'],'ext'=>'pdf'))}">pdf 下载</a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="{:U('download', array('id'=>$vo['id'],'ext'=>'xls'))}">excel下载</a></p>
          </div>
        </volist>
        </div>
      </li>
    </volist>
  </ul>
</div>
{$page}